How do you graph y=x+2?

1 Answer
Mar 13, 2016

See explanation

Explanation:

Consider first y=x

This means that whatever value you give to x ands up being the value of y.

x is positive so as you move from left to right the graph line goes upwards. Consequently for every 1 along the line has gone up 1 as well.

Now think about the +2

This has the effect of lifting the graph up by the value of 2.

Build a table of values. Plot the points and draw the line.
Tony B

So we end up with:

Tont B